crow cigarette butts A project in Sweden is training crows to help clean the streets by collecting discarded butts. The system uses a machine that rewards the birds with food when they drop cigarette Crows trained to clean up

Crows trained to clean up cigarette butts in Sweden Reuters Swedish Company Trains Crows to Pick Up Cigarette Butts Swedish Company Trains Crows to Clean Up Cigarette Butts EcoWatch Cigarette butts make up more than 60 percent of all street litter in Sweden, and cities spend millions of kronor every year cleaning them up. One Swedish startup looked at that problem In Sweden, a startup tested a machine that rewards crows with food every time they drop cigarette butts into it. The idea sounds unbelievable, but the goal was simple: turn one of Sweden uses crows to pick up cigarette butts

SKU: 37413380464 · From reganhouse.co.nz